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Cheap flights from Kolkata to Bihar from ₹ 3,191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Bihar departing on 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
19:45 - 21:05
PAT
-
CCU
1h 20mdirect
₹ 6,945IndiGo
Thu, 14 May - Thu, 21 May
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
16:25 - 17:30
PAT
-
CCU
1h 05mdirect
₹ 7,039IndiGo
Mon, 11 May - Sun, 31 May
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 7,133IndiGo
Fri, 15 May - Fri, 22 May
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
16:25 - 17:30
PAT
-
CCU
1h 05mdirect
₹ 7,227IndiGo
Thu, 14 May - Thu, 21 May
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 7,508IndiGo
Thu, 30 Apr - Thu, 7 May
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 8,259IndiGo
Mon, 11 May - Mon, 18 May
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
16:25 - 17:30
PAT
-
CCU
1h 05mdirect
₹ 9,667IndiGo
Fri, 24 Apr - Fri, 1 May
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
18:25 - 22:45
PAT
-
CCU
4h 20m
1 stop
₹ 9,949IndiGo
Mon, 11 May - Sun, 31 May
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 10,512IndiGo
Fri, 10 Apr - Sun, 12 Apr
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
18:25 - 22:45
PAT
-
CCU
4h 20m
1 stop
₹ 10,605IndiGo
Mon, 11 May - Mon, 18 May

IndiGo flights from Kolkata to Bihar

Our best IndiGo deals on Kolkata to Bihar flight tickets
IndiGo
14 May
CCU10:45Kolkata Netaji S. Chandra
1h 10m
PAT11:55Patna
21 May
PAT19:45Patna
1h 20m
CCU21:05Kolkata Netaji S. Chandra
₹ 6,945
IndiGo
11 May
CCU10:45Kolkata Netaji S. Chandra
1h 10m
PAT11:55Patna
31 May
PAT16:25Patna
1h 05m
CCU17:30Kolkata Netaji S. Chandra
₹ 7,039
IndiGo
15 May
CCU18:05Kolkata Netaji S. Chandra
1h 05m
PAT19:10Patna
22 May
PAT12:40Patna
1h 05m
CCU13:45Kolkata Netaji S. Chandra
₹ 7,133

SpiceJet flights from Kolkata to Bihar

Our best SpiceJet deals on Kolkata to Bihar flight tickets
SpiceJet
31 Jul
CCU06:35Kolkata Netaji S. Chandra
14h 10m
1 stop
PAT20:45Patna
1 Aug
PAT21:25Patna
27h 50m
1 stop
CCU01:15Kolkata Netaji S. Chandra
₹ 71,047
SpiceJet
11 May
CCU16:55Kolkata Netaji S. Chandra
25h 45m
2 stops
PAT18:40Patna
18 May
PAT21:25Patna
18h 30m
2 stops
CCU15:55Kolkata Netaji S. Chandra
₹ 85,407
SpiceJet
15 May
CCU16:40Kolkata Netaji S. Chandra
18h 50m
2 stops
PAT11:30Patna
22 May
PAT21:25Patna
18h 30m
2 stops
CCU15:55Kolkata Netaji S. Chandra
₹ 88,129

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Kolkata to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 14/5

10:45-11:55

Nonstop1h 10m

Patna

Thu 21/5

19:45-21:05

Nonstop1h 20m

₹ 6,945

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 11/5

10:45-11:55

Nonstop1h 10m

Patna

Sun 31/5

16:25-17:30

Nonstop1h 05m

₹ 7,039
Fastest return journey

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 15/5

18:05-19:10

Nonstop1h 05m

Patna

Fri 22/5

12:40-13:45

Nonstop1h 05m

₹ 7,133

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 14/5

18:05-19:10

Nonstop1h 05m

Patna

Thu 21/5

16:25-17:30

Nonstop1h 05m

₹ 7,227

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 30/4

18:05-19:10

Nonstop1h 05m

Patna

Thu 7/5

12:40-13:45

Nonstop1h 05m

₹ 7,508

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 11/5

10:45-11:55

Nonstop1h 10m

Patna

Mon 18/5

12:40-13:45

Nonstop1h 05m

₹ 8,259

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 24/4

18:05-19:10

Nonstop1h 05m

Patna

Fri 1/5

16:25-17:30

Nonstop1h 05m

₹ 9,667

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 11/5

10:45-11:55

Nonstop1h 10m

Patna

Sun 31/5

18:25-22:45

1 stop4h 20m

₹ 9,949

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 10/4

10:45-11:55

Nonstop1h 10m

Patna

Sun 12/4

12:40-13:45

Nonstop1h 05m

₹ 10,512

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 11/5

10:45-11:55

Nonstop1h 10m

Patna

Mon 18/5

18:25-22:45

1 stop4h 20m

₹ 10,605

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Bihar from

How to get the cheapest flight ticket from Kolkata to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Kolkata is in December. Flight prices, which tend to average around ₹ 6,664, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of ₹ 6,757.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Tuesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,082. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Sunday is ₹ 8,876.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Kolkata to Bihar flights are usually those with departure times in the morning. Our users have found flights to Bihar in the morning for as low as ₹ 7,538. In the evening is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 10,462 per ticket.

What is the cheapest Kolkata Netaji S. Chandra to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Purnea for the best Kolkata Netaji S. Chandra - Bihar flight prices

What cabin class options are available on Kolkata Netaji S. Chandra to Bihar flights?

There is only 1 cabin class available to choose from on Kolkata Netaji S. Chandra to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kolkata to Bihar flights?

No. A direct flight is the cheapest option for a flight between Kolkata to Bihar.

Cheap Kolkata to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Bihar

Best price found

₹ 3,408

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Bihar

5 airports
The best one-way flight to Bihar from Kolkata in the past 72 hours is ₹ 3,408. The best return flight deal from Kolkata to Bihar found on momondo in the last 72 hours is ₹ 3,902.
The fastest flight from Kolkata to Bihar takes 1h 00m
Direct flights go from Kolkata to Bihar every day.
There are 5 airports in Bihar. From Kolkata there are direct flights to Patna (PAT), Gaya (GAY).
Search flight deals

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Bihar?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Bihar refresh daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Bihar?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Bihar?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The required travel and health documents for your Bihar trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bihar. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kolkata to Bihar?

Best airlines flying from Kolkata to Bihar

Compare and see reviews for airlines that fly from Kolkata to Bihar with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom ₹ 6,254Free CancellationRating
6.8
546 reviews
Search IndiGo flights
Air India ExpressPriceFrom ₹ 6,426Free CancellationRating
0.0
0 reviews
Search Air India Express flights
Air IndiaPriceFrom ₹ 21,067Free CancellationRating
5.5
2,971 reviews
Search Air India flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Bihar with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bihar from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Bihar?

Once you have performed a search for Kolkata to Bihar flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kolkata to Bihar right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kolkata to Bihar flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bihar trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Bihar

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Popular flights according to clicks in the last 7 days on momondo
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